Zhuhai Tongching Electronics Co., Ltd.is a technical manufacturer. It is located in High-tech Park, NanPing, Zhuhai. Covering 17,000 square meters. The total construction area cover over 20,000 square meters, As the director unit of national piezoelectric crystal association, Zhuhai Tongching Electronics Co., Ltd. was. founded in 1991. Zhuhai Tong Ching Quartz Technology Co., Ltd. is a professional electronics manufacturers providing excellent service on global automotive electronics and high-end electronic products which integrate developing, designing, manufacturing and selling various products of Sapphire, 0ptical Glass and Quartz, such as Crystal Oscillator, Piezoelectric Crystal, SMD Quartz Crystal Resonator, Oscillator, Quartz Crystal Blanks, Sapphire Blank, Polished Sapphire Mobile Phone Panel, Ultra-thin Sapphire Mobile Phone Film, Zirconia Mobile Phone Back Plate, Sapphire Substrate Blank, Sapphire Watch Mirror Blank, Sapphire Window Blank, Crystal Blank, Quartz Crystal, Quartz Wafer, Crystal Blank, and Quartz Crystal, Quartz Wafer, 2016-7050 Series, SMD Frequency blank, S Frequency blank, Length Blanks, Thickness Blanks, Polished Optical Blue Glass Sheet, Polished Zirconia Fingerprint Blank,etc. Our products are widely used in Car Navigation Systems, Car Security System, Engine Controller, Electronic , Temperature Controller, Keyless Entry System, Tire Pressure Monitoring System, Anti-skid brake system,Microprocessor,Wireless Network Card, Monitor, USB, DVD Driver, LCD Monitor, PC Computer, Digital Camera, Mobile Phone, Scanner,Printer, toy, LED Light, etc. There are more than 600 employees in our company, including over 100 employees are engaged in technique and management. Our products compliance with ISO9001:2008 Quality Management System Certification, ISO14001:2004 Environment Management System Certification, and ISO/TS16949:2009 Quality Management System on special requirement on automatic industry.